GE Voluson S6/S8/P8 BF64 Board Repair | P/N 5396937-2

The BF64 board (P/N: 5396937-2) is a core beam‑forming assembly for the GE Voluson S6/S8/P8 ultrasound systems. It handles multi‑channel receive beamforming, signal conditioning, and data conversion to deliver clear 2D, color Doppler, PW/CW, and 3D/4D imaging. Reliable performance for obstetrics, gynecology, abdominal, vascular, and small parts applications.

Basic Information

• Part Number: 5396937-2 (BF64 II Assy, without CWD)
• Compatible Models: GE Voluson S6 / S8 / P8
• Board Type: Beamformer / BF64 II
• OEM: GE Healthcare

Main Functions

• Receive and condition ultrasound echo signals from probes
• Perform 64‑channel digital beamforming for improved resolution and focusing accuracy
• Support 2D, color Doppler, PW/CW, and 3D/4D imaging modes
• Manage probe channel switching, signal synchronization, and high‑speed data transfer

Technical Specifications

• Form Factor: Industrial‑grade high‑density PCB with multi‑way connectors
• Key Interfaces: Probe interface, high‑speed digital interface, system control & power interface
• Power Input: Matches Voluson S6/S8/P8 main unit power rails
• Operating Conditions: Temperature 0–40°C; Humidity 10–90% non‑condensing
• Warranty: 60 days post‑repair

Common Fault Symptoms

• Image noise, dark/bright spots, stripes, or signal dropouts
• Blurred image, low resolution, or weak/absent Doppler signals
• Probe detection failure, unresponsive channels
• System self‑test errors: BF Failure / Beamformer Error
• Abnormal color/spectral Doppler, no PW/CW output
• System crash, restart, or image freeze